package com.lich.filter;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import com.lich.service.AccessLogService;

public abstract class BaseInterceptor {
	

	
	
	/**
	 * 
	 * @param request
	 * @return 
	 */
	protected String getIpAddr(HttpServletRequest request) {
		String ip = request.getHeader("x-forwarded-for");
		if ((ip == null) || (ip.length() == 0) || ("unknown".equalsIgnoreCase(ip))) {
			ip = request.getHeader("Proxy-Client-IP");
		}
		if ((ip == null) || (ip.length() == 0) || ("unknown".equalsIgnoreCase(ip))) {
			ip = request.getHeader("WL-Proxy-Client-IP");
		}
		if ((ip == null) || (ip.length() == 0) || ("unknown".equalsIgnoreCase(ip))) {
			ip = request.getRemoteAddr();
		}
		return ip;
	}

}
